<!-- 
	Optional elements for <head>, included by default in the "head-custom"
	block of _defaults/baseof.html.

	Include any site-wide customizations to <head> (including any <style>
	overrides, if any) here.

	If you have a page type that needs its own customizations that page
	template can simply define a "head-custom" block and to replace what is
	provided here.
-->
